Koorosh Hosn, D.D.S.
Dentist · Laguna Hills, CA
Koorosh Hosn, D.D.S. is a dentist with a practice address in Laguna Hills, California, and NPI 1154432474, issued on Aug 31, 2006. Check the license (California 41089, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Koorosh Hosn
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 41089 CA
Self-reported in NPPES; status is on the state search - Practice location
- 24031 EL Toro RD, Laguna Hills, CA 92653
- Phone
- (949) 859-0668
- Enumerated
- Aug 31, 2006
- Record last updated
- Feb 4, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (949) 768-5005
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 24031 EL Toro RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yvonne Herman, MFTMarriage & Family Therapist1679694673
Verify Koorosh Hosn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 41089Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% more Medicare Part D claims than the average dentist in 2024
133 Medicare Part D claims for 68 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin80 claims
- Ibuprofen20 claims
- Azithromycin12 claims
- Chlorhexidine Gluconate11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Koorosh Hosn among 14,729 dentist records in California
Koorosh Hosn, D.D.S. is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 82% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2016 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 dentist records list a practice address in Laguna Hills
They are 24 of the 2,069 NPPES records with a practice address in Laguna Hills, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Laguna Hills → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Luz Alimario-Pedroza, DDSLaguna Hills, CA 926531851445886
- Carol Basilio, DDSLaguna Hills, CA 926531144490483
- Jinny Bender, D.M.D.Laguna Hills, CA 926531639404148
- Rodney BoydLaguna Hills, CA 926531730252099
- Mahshid Farhoumand, D.D.S.Laguna Hills, CA 926531639373400
- Dean Garcia, D.D.SLaguna Hills, CA 926531366574295
- Stanley Kimball, DDSLaguna Hills, CA 926531306951991
- Paul Murray, DMDLaguna Hills, CA 926531720176696
Common questions
What is Koorosh Hosn, D.D.S.'s NPI number?
Koorosh Hosn, D.D.S.'s National Provider Identifier (NPI) is 1154432474, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Koorosh Hosn, D.D.S. located?
The NPPES record lists a practice address at 24031 EL Toro RD, Laguna Hills, CA, 92653. Phone: (949) 859-0668. Providers update this record themselves, so call before visiting.
How can I verify Koorosh Hosn, D.D.S.'s license?
NPPES lists California license number 41089, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Koorosh Hosn, D.D.S. prescribe under Medicare Part D?
In 2024, Koorosh Hosn, D.D.S. had 133 Medicare Part D claims for 68 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.